Ancient Vows Bug - Quest Complete but Impossible to Select Reward

Path of Exile II - Bugged Quest Act 2 - Ancient Vows
Following up on Support request

I've completed the quest, in game you see the medallions in place but I'm unable to select the reward. It shows complete. I've progresed forward in the game, the Act 4 similar reward I was able to select, but this one still I've not received the reward.